baber/WOPTO huggingface dataset:
Patent JP-H04169897-A (JP)
Title: Drum seal device in incinerated ash charger
Inventor: YANASE TETSUYA
IPC: G21F9/28
Filed: 1990-11-02
Abstract: PURPOSE:To contrive the prevention of incinerated ash scattering by attaching a seal packing provided with two plane parts bringing the top panel of a drum can into contact with the upper face of liner concrete thereof on the lower face of a seal ring. CONSTITUTION:A seal packing 10 of the special form attached to the lower face of a seal ring 6 is provided with a first plane part 11 coming in contact with the top panel of a drum can 4 and a second plane part 13 coming in contact with the upper face of the involute concrete 12 of the drum can 4 and the outer peripheral face between two plane parts 11, 13 is made a taper face 14. In addition, the inner circumferential face 15 of the packing 10 is made straight and positioned farther inside than the inner circumferential face of the concrete 12 of the drum can 4. In order to charge radioactive incinerated ash into the drum can 4, at first the drum can 4 is mounted on a stand 3 at the inside of a seal box 1 to lower the seal ring 6 with the use of a cylinder 7 so as to bring the packing 10 into contact with the top panel of the drum can 4. Under such a state, the incinerated ash is charged into the drum can 4 through a charge guide 5.
Patent JP-H05107971-A (JP)
Title: Fixing device of image forming device
Inventor: TAKANISHI YASUMASA
IPC: G03G15/00
Filed: 1991-10-18
Abstract: PURPOSE:To facilitate positioning operation of a member such as a guide plate, etc., against a press roll and assembly work of the device in the fixing device of a heating roll system provided with two fixing rolls faced to each other. CONSTITUTION:The pressurized state of the two rolls are set against the device which is constituted by having the heating roll 2 integrated with a heating source 3 attached to a main body by having a pressing roll 5 supported by the pressing frame 20 and rocking the pressing frame 20 through a supporting shaft 22. The guide plate can be positioned against the fixing roll 5 by having a front part unit 25 and a back part unit 30 placed through the supporting shafts 22 and 31 in the pressing frame 20, the guide plates 26 and 33 are provided integrally to these units, and by having arm members 27 and 34 pressed to a bearing member 23. Furthermore, the press roll can be positioned against the heating roll in a state where the front and back units are attached to the pressing frame when the device is assembled.
Patent JP-H09141488-A (JP)
Title: Solder seat and soldering device
Inventor: GOSHIMA MAKOTO
IPC: B23K35/14
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To rapidly perform the soldering to package parts inserted in through holes. SOLUTION: A pin 23 of a connector 22 is projected from a through hole 24 of a printed circuit board 21, and a hole part 12 of each pin insertion part 13 of a solder seat 11A is inserted in the pin. The pin insertion part 13 is connected to a connection part 14 to constitute the seat made of the solder as a whole. Thus, the solder can be set at one time to a plurality of pins 23. Because the connection part 14 is melted by heating, the electrical insulation between the pins 23 is possible.
Patent JP-H11135768-A (JP)
Title: Numerical solution for semiconductor device simulator
Inventor: OHARA KANJI
IPC: G06F19/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent diffusion in repetition calculation, by a method wherein the maximum absolute value of data is checked in an innermost linear equation system repetition solution loop, and the repetition is quitted according to the results, and the loop is returned to an external bias voltage condition loop at a smaller voltage pitch than at the tried voltage pitch. SOLUTION: A value x representing the potential or carrier density is updated as x+Dx for each repetitions calculation in the innermost linear system repetition solution loop. Just after a value x+Dx at a time of the update, the maximum absolute value of the value is acquired for the potential and carrier density, and it is examined whether or not this is within limit values set in advance. When it is outside the limit range, it is judged that the value is abnormal, and the repetition calculation is immediately quitted and a path 1 is followed to return to an outermost bias voltage change loop, a time change loop and a current change loop. By changing to a smaller voltage pitch, time pitch and current pitch, calculation of a linear system loop is re-executed.
Patent JP-H04171748-A (JP)
Title: Manufacture of lead frame
Inventor: NOUZUMI ATSUO
IPC: C23C2/04
Filed: 1990-11-02
Abstract: PURPOSE:To protect a lead frame from corrosion due to exposure of its base material by plating the base material with nickel and palladium and applying anticorrosive agent to a pinhole. CONSTITUTION:A metal strip is punched to pattern a lead frame having predetermined inner leads 12 and outer leads 14. The lead frame is plated with nickel 21 and palladium 22, and anticorrosive agent 24 is applied to a pinhole 23 in the lead frame. A semiconductor chip is attached on a die pad 11 of the lead frame. After wire bonding, resin molding is carried out, and side bars are cut off. Since this lead frame has no exposed part of its base metal, it is protected from corrosion, resulting in high reliability.
Patent JP-H04170681-A (JP)
Title: Copy protecting method and device for image data
Inventor: KATO NAOICHI
IPC: G06T1/00
Filed: 1990-11-03
Abstract: PURPOSE:To completely protect original image data from being copied and allow many users in a large range to utilize data by using retrieving data whose picture quality is reduced. CONSTITUTION:Image data whose picture quality is reduced by contracting original data to one several numbers are formed as retrieving data together with the compression code of original image data and the data of the compression code are stored in an optical disk 17. When a code inputted at the time of retrieval coincides with a user code allowed to utilize contracted data, the retrieving data are directly transferred to the terminal side through an LAN bus 30. The transferred retrieving data are converted from the compressed code to contracted image data by an exclusive extending LSI 38 and displayed on the screen of a display device 38. Consequently, both the holding of the reliability/secrecy of original data and the effective utilization of data can be attained.
Patent JP-2000126763-A (JP)
Title: Apparatus for recovering suspended matter on water
Inventor: YAMASE HARUYOSHI
IPC: E02B15/06
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To rapidly recover a suspended matter such as oil or the like stagnated on the front side of an oil fence to markedly reduce the leakage thereof while enabling high speed towing and to markedly shorten the recovery work time of oils or the like. SOLUTION: An apparatus for recovering a suspended matter on water has the oil fence 11 towed by towing ships 10 such as tugboats, the suspended matter collector 12 arranged to the inside area of the oil fence 11 and the recovery device 13 such as a skimmer or a pump arranged to the inside area of the collector 12. Oil or the like flows toward the rearmost part of the oil fence 11 and subsequently flows toward the collector 12 to be recovered by the recovery device 13.
Patent JP-H04172203-A (JP)
Title: Serial encoder
Inventor: SAKAMOTO KEIJI
IPC: H02P29/00
Filed: 1990-11-06
Abstract: PURPOSE:To decrease the signal lines between an encoder and a circuit for numerical control CNC to total four lines by converting several discrete values of a position, reference, AMR into serial signals to transmit to the CNC with a built-in a computer synchronizing to a request signal. CONSTITUTION:Square wave signals PA and PB, an electrical angle signal C, one revolution signal generate by the revolution of a motor. The signal PA, PB are converted to regular/reverse pulses and the position is detected by a position counter 11. Those are made binary by a code conversion circuit 21 and stored in order by an AMR counter 12. On the other hand, the AMR counter counts pulses through a thinning-off circuit 23 to count electric angles. The reference discrete value is stored in a latch circuit 25 by a signal PZ. The values are output to latch circuits 24, 26 through a receiver 17 and a recognition circuit 15 when required from the CNC 2, the values of counters 11, 12 are latched and the counter 11 is reset. The values of several counters are converted to S signals by a P/S converter and transmitted to the CNC through a driver 16. The four signal lines for transmitting-receiving will suffice by this constitution.
Patent JP-H08225370-A (JP)
Title: Production of piezoelectric ceramics
Inventor: SAWADA YASUSHI
IPC: C04B35/491
Filed: 1994-11-07
Abstract: PURPOSE: To raise the sintering density and improve the mechanical strength of piezoelectric ceramics at a low cost without deteriorating piezoelectric characteristics. CONSTITUTION: Piezoelectric ceramics are produced by a step for calcining a raw material powder of the piezoelectric ceramics, a step for adding an organic additive in an amount within the range of 0.1 to 0.2 Sw pts.wt. based on 100 pts.wt. calcined powder, obtained by pulverizing the calcined material and having a specific surface area Sw and granulating the resultant mixture, a step for forming the granulated powder in a forming mold having the inner surface lined with a material having a Young's modulus within the range of 0.1-1 GPa and a step for baking the resultant compact.
Patent JP-2000098890-A (JP)
Title: Calendar having memorial day countdown function
Inventor: PARK SANG WOOK
IPC: G09D3/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a calendar which has a memorial day countdown function to display the remaining days for various memorial days to prevent a user from forgetting the memorial days. SOLUTION: This calendar comprises a display 40 which has a calendar and various display functions, a key pad 20 which consists of many function keys for setting the various functions on this display 40, a memory 30 which can store the calendar functions and the various memorial days and a control section 10 which displays the calendar stored in this memory 30 and the various memorial days set through the key pad 20 on the display 40.
Patent JP-H11135357-A (JP)
Title: Multilayered ceramic capacitor
Inventor: NAKANISHI MASAHIKO
IPC: H01G4/30
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent sintering of Ni particles and local thickening of an inner electrode by containing an Ni-based conductive material and a specified quantity of MgO in the inner electrode. SOLUTION: An inner electrode 2 (2a, 2b) is formed with Ni as a principal component, and MgO is contained at approximately 0.2-1.0 wt.% relative to solid components. The thickness of the inner 2 is set to approximately 1-2 μm, of a pair of inner electrodes 2a and 2b adjoining each other in the thickness direction of a laminated body 1, one inner electrode 2a and the other inner electrode 2b are formed so as to be derived to one end face and the other end face of a laminated body 10, respectively. By preventing abnormal particle growth of the Ni particles and sintering of the dielectric layers at junction interface to the inner electrode at the same time, that portion is stabilized during sintering of the inner electrode.  As a result, unevenness of the sintering face is prevented which occurs in sintering the inner electrode, the face becomes flat, and structure defects of the dielectric layers are prevented.
Patent JP-H06122458-A (JP)
Title: Filter bag for microbe inspection
Inventor: YAMAGISHI SATOMI
IPC: B65D30/22
Filed: 1992-10-12
Abstract: PURPOSE:To obtain a filter bag for inspection of microbes, by which solids can be swiftly filtrated from a slurry in a germless atmosphere and reduction of filtering function due to breakage of a filter for the slurry can be prevented and further, which can be inexpensively produced. CONSTITUTION:This is a filter bag for inspection of microbes in which the inside of a bag body 1 made of plastics and provided with an opening at one side thereof is partitioned into a plurality of chambers 10, 11 by bar seals 6, 7 with non-sealed parts 8, 9.
Patent JP-2001121360-A (JP)
Title: Fastening device for screw
Inventor: YOSHIDA KIYOSHI
IPC: B23P19/06
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To avoid a special structure for a work of aligning thread holes on plural members and to improve efficiency of the work. SOLUTION: An insertion head part 42 is inserted through thread holes 44, 46 pierced on plural members 30, 32 under a condition that the thread holes 44, 46 are aligned, and locates the plural members 30, 32. A thread hole aligning mechanism 36 constructed as the insertion head part 42 is pressed out from the thread holes 44, 46 by a screw 56 threadedly inserted in the thread holes 44, 46 is provided on a fastening device for a screw. The work of aligning the thread holes 44, 46 of the plural members 30, 32, thereby, is facilitated.
Patent JP-S63151071-A (JP)
Title: Semiconductor device
Inventor: EZAKI TAKEYA
IPC: H01L21/8242
Filed: 1986-12-16
Abstract: PURPOSE:To obtain a high storage capacitance value, by embedding circular-cylinder shaped electrodes having minute diameters and many cylindrical dielectric thin film covering said electrodes in a semiconductor substrate, using these as storage capacitors, and forming a switching transistor on the upper surfaces thereof. CONSTITUTION:In the vicinity of the surface of a P-type silicon substrate 1, the following parts are formed: a storing node 10a; an n<+> impurity region 10b along an isolating region 2; an n<+> impurity region 10c in the substrate; a circular column-shaped storage capacitor electrodes 11, which are n<+> region and connected to the region 10c; and cylindrical dielectric thin films 12 covering the side surfaces of the electrodes. The n<+> region 10c connects the circular column-shaped storage capacitor electrodes 11 in the lateral direction; and connected to the storing node 10a through the n<+> region 10b. A positive potential is applied to a gate 5 as a word line. A part between an aluminum 7 as a bit line and the storage capacitor electrodes 11 is conducted, and signals are written and read out. The capacitor electrode has the total area of the surface areas of the minute circular column-shaped n<+> regions. Therefore, the more the minute electrodes are formed, the more the value of the storage capacitance is increased. Present invention can be used for highly integrated, high-capacity memory of 64 M or more.
Patent JP-2001119423-A (JP)
Title: Telephony system and exchange used for the system, and computer
Inventor: MATSUKURA AKIRA
IPC: H04L12/28
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce a transmission cost of FAX information, to select a surer transmission path and to make a FAX reception job efficient. SOLUTION: A facsimile machine 11 and a FAX reception transmission computer 12 are connected to an extension interface of a private branch exchange 10, and after the FAX reception transmission computer 12 receives transmission of the facsimile machine 11, the FAX reception transmission computer 12 receives an opposite number via a LAN interface 103 of the private branch exchange 10. The FAX reception transmission computer 12 obtains an electronic mail address of the connection opposite party from the received opposite number and transmits FAX information by an electronic mail.  In the case of receiving a FAX, the destination is switched to the FAX reception transmission computer 12, a dial-in number is sent to the FAX reception transmission computer 12 via the LAN interface 103 and the FAX reception transmission computer 12 obtains a FAX recipient from the dial-in number and transfer the received FAX information to a client personal computer 14 by an electronic mail.
Patent JP-2001126332-A (JP)
Title: Manufacturing method of magneto-optical recording medium
Inventor: ISHII KAZUNORI
IPC: G11B7/007
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of magneto-optical recording medium of a magnetic domain wall moving and regenerating system in which the width of a parting region is narrowed to enhance the recording density of the information signal by in the manufacturing method of the magnetic recording medium, in particular, the magnetic recording medium which makes it possible to regenerate the stated information signal by the magnetic domain wall moving and regenerating system. SOLUTION: The magneto-optical recording medium of the magnetic domain wall moving and regenerating system has at least a magnetic layer 3 in which at least a magnetic moving layer 3a, a switching layer 3b and a magnetic recording layer 3c are laminated on a substrate 2 in this order. This manufacturing method of the magneto-optical recording medium has the process of forming the parting region S which lowers the vertical magnetic anisotropy of the magnetic layer by irradiating the magnetic layer with a convergent energy beam 11 from the film-depositing surface side of the magnetic layer and scanning the beam in parallel and at regular intervals on the substrate, and the belt-like recording trucks RT which are sandwiched between the parting regions from both sides and are isolated magnetically.
Patent JP-H07250973-A (JP)
Title: Coupler for construction
Inventor: HARII ERITSUKUSON
IPC: A63H33/10
Filed: 1994-11-10
Abstract: PURPOSE: To enable to mount a coupler on a pair of members without moving from a location of a previously mounted structure. CONSTITUTION: This model or toy coupler for construction comprises a pair of adjoining dent parts (62, 64) substantially U-shaped in the cross section partitioned by a central part (66) having a tapered outer end (67), the dented parts (62, 64) forming outer walls (72, 74) curved in a projected state and outer openings (76, 78) narrowed by the outer walls. Further, it is opened in the opposite direction to the openings (76, 78) and includes a receiving opening (86) capable of accommodating an end part of a stick.
Patent JP-S63155084-A (JP)
Inventor: HONDA SHIGE
IPC: G06T1/60
Filed: 1986-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05135555-A (JP)
Title: Video/sound reproducing device
Inventor: MAKINO YUKIO
IPC: G11B15/02
Filed: 1991-11-15
Abstract: PURPOSE:To reduce the power consumption of a video/sound reproducing device by detecting whether the sound reproduction output is connected to a monitor or not and actuating a sound power switch in accordnace with the result of detection. CONSTITUTION:A detector means checks whether a monitor connection code 9 is connected or not to a connector 7 which connects a sound reproduction circuit 4 to a monitor 2. Then the means 10 outputs a signal based on the checking result, and a switch 11 provided on a power supply line 12 which supplies the power to the circuit 4 is actuated by a power supply 5. Then the power supply is cut to the circuit 4 when the code 9 is not connected to the connector 7. As a result, the circuit 4 consumes no power when the sound reproduction is not needed, therefore, labor saving can be made.
Patent JP-H01141923-A (JP)
Title: Apparatus for plasma treatment
Inventor: TAKEMOTO KAZUNARI
IPC: C08J7/00
Filed: 1987-11-30
Abstract: PURPOSE:To carry out plasma treatment while preventing the surface of a plastic from being deteriorated due to ion damage to the plasma, by providing many small holes on a cylindrical electrode and an electrically conductive cylinder having many small holes at specified positions. CONSTITUTION:Many small holes 6 for gas passage are provided on a cylindrical electrode 4 in a treating chamber 1 which is a cylindrical closed vessel provided with a gas inlet 2 and a gas outlet 3 and on an electrically conductive metal cylinder 5 which is placed inside the electrode 4 and outside a position where a material to be treated is placed so as to be electrically isolated. The electrode 4 is connected with a high-frequency electric source 7 contg. a matching circuit and the potential of the treating chamber 1 is grounded. Electrical discharge is generated between the electrode 4 and the inside of the treating chamber 1 and plasma gas is passed through small holes 6 of the electrode 4 and the metal cylinder 5 to be used for plasma treatment of the material to be treated placed inside the metal cylinder 5. This apparatus is especially useful for plasma treatment of the surface of polyolefin resin molded item.
Patent JP-H05139319-A (JP)
Title: Steering wheel
Inventor: KURIMOTO NORINOBU
IPC: B32B1/00
Filed: 1991-11-15
Abstract: PURPOSE:To provide a steering wheel with which the outside apperance is improved and the slip in operation is prevented, and the seaming work in winding leather on a ring part can be carried out easily. CONSTITUTION:A steering wheel is formed by gradually changing the inner peripheral side of a ring part R so that the thickness of the ring part R in plan view is reduced by forming small diameter parts 11, 12, 13 and 14 at four places in the longitudinal and lateral directions of a vehicle, and increasing the thickness by forming the large diameter parts 15, 16, 17 and 18 at four places in the intermediate part in the longitudinal and lateral directions of the vehicle.
Patent JP-H09137360-A (JP)
Title: Embroidery data treating device
Inventor: MUTO YUKIYOSHI
IPC: D05C5/06
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery data treatment device capable of efficiently making seam data corresponding to an arbitrary embroidery pattern. SOLUTION: This embroidery data treating device is composed of an inputting means for inputting coordinates data designing an embroidery pattern in turn, a detecting means for detecting that the coordinates data inputted in turn constructs a unit embroidery shape as a unit embroidery stitch and a seam data making means for making seam data corresponding to the unit embroidery shape in parallel with the input of the coordinates data by the inputting means when the detecting means detects the construction of the unit embroidery shape.
Patent JP-H11133635-A (JP)
Title: Image forming method
Inventor: YOSHIZAWA HIDEO
IPC: G03G5/05
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent blurring of images due to a paper powder under high temp. and high humidity conditions as well as to obtain good electrostatic characteristics of a paper such as feeding property, transfer property and separating property under low temp. and low humidity conditions. SOLUTION: In this image forming method to form a toner image on a photoreceptor and to transfer the image to a paper sheet, the photoreceptor contains a binder having >=40,000 viscosity average mol.wt. in the surface layer of the photoreceptor. The Na ion density in the paper is adjusted to between >=0.01 wt.% and <=0.05 wt.%.
Patent JP-H01139883-A (JP)
Title: Production of shoes or boots
Inventor: FUJII TERUTO
IPC: D06P3/72
Filed: 1987-11-27
Abstract: PURPOSE: To manufacture a dyed article excellent in sharpness and fastness by dyeing a shoe or boot having a vulcanized rubber part consisting of acrylonitrile rubber as a constituting element with a disperse dye in the presence of a surfactant. CONSTITUTION: A shoe or boot formed using a vulcanized rubber part consisting of acrylonitrile rubber (e.g. nitrile-butadiene rubber) is dyed with a disperse dye solution (0.01-10 g/l) containing a surfactant (e.g. polyoxyethylene alkyl ether or an alkylarylsulfonic acid salt) at about 2-20 g/l, at about 80 deg.C for about 20 min. This method can easily dye a nitrile-butadiene rubber-based vulcanized rubber article to give a product having excellent fastness.
Patent JP-2001118841-A (JP)
Title: Porous silica
Inventor: HANABATAKE HIROYUKI
IPC: C01B33/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a thin porous silica film having a superior mechanical strength. SOLUTION: A thin porous silica film is composed of porous silica having high porosity, contains pores having nanometer-size diameters, and contains a specific amount of residual organic polymer or its modified product in its structure.